Focal 690 CA1 User Manual
690 CA1
Adjustable aluminum inverted
ome tweeter
All weather woven
resistant glass
ber cone
Voice coil
ling sy
stem
6’’ x 9’’ Access 1 coaxial (Aftersales Dpt ref: 6’’ x 9’’ CA1
•
Adjustable aluminum inverted d d
•
All weather woven
•
Voice coil ccoooo
resistant glass fi fi
ling sy
stem
Frequency Response / Impedance
100
95
90
85
80
75
70
65
60
55
50
10010 1000 10 000
Mechanical Drawing
Log Frequency - Hz
ome tweeter
ber cone
30°
Specifi cations
Nominal power 75 W
Maximum power 150 W
Sensitivity 91 dB
Cone Braided glass fi ber
Surround Butyl
Nom. impedance 4 ohms
DC resistance 4 ohms
VC diameter 30 mm 1-3/16 in
VC height 11 mm 7/16 in
Former Kapton
Layers 2
Wire Copper
Inductance
Xmax 2.5 mm 1/16 in
Magnet d x h 90 x 15 mm 3-9/16 x 9/16 in
Magnet weight 0.4 kg 0.88 Ib
Flux density 0.95 T
Gap height 6 mm 1/4 in
Net weight 1.1 kg 2.42 Ib
Parameters
Fs 54 Hz
Vas 25.79 I
Qts 0.86
Qes 1
Qms 6.51
OhmsdB SPL
110
0°
100
90
80
75
60
55
40
30
20
10
Re 4.02 ohms
Sd 221 cm
Cas 1.85E-07 m5/N
Mas 46.97 kg/m
Ras 2448 ohms.ac
Cms 3.76E-04 m/N
Mms 23.08 g
Rms 1.203 kg/s
Ces 736.83 mF
Les 11.79 mH
Res 26.04 ohms
BI 5.6 N/A
SPL 87.96 dB/W/m
Suggested application
Load V (l) Fb (Hz) F-3 (Hz) Ql
Sealed 150 - 47 0.93
Sealed ---Sealed ----
®
®
2
4
166.5
238.4
120
90
222
©Focal-JMlab - AS050926/2
Focal® est une marque de Focal-JMLab® - BP 374 - 108, rue de l’Avenir - 42353 La Talaudière cedex
France - Tél. (33) 04 77 43 57 00 - Fax (33) 04 77 37 65 87 - www.focal-fr.com - SCSD050727/1
93.1 6
166.4
149
Unit : mm
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